verifyPointer.c
上传用户:lyxiangda
上传日期:2007-01-12
资源大小:3042k
文件大小:5k
- /*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is the Netscape security libraries.
- *
- * The Initial Developer of the Original Code is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1994-2000 Netscape Communications Corporation. All
- * Rights Reserved.
- *
- * Contributor(s):
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL"), in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your
- * version of this file only under the terms of the GPL and not to
- * allow others to use your version of this file under the MPL,
- * indicate your decision by deleting the provisions above and
- * replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient
- * may use your version of this file under either the MPL or the
- * GPL.
- */
- #ifdef DEBUG
- static const char CVS_ID[] = "@(#) $Source: /cvsroot/mozilla/security/nss/lib/pkix/src/AlgorithmIdentifier/verifyPointer.c,v $ $Revision: 1.1 $ $Date: 2000/03/31 19:08:58 $ $Name: NSS_3_1_1_RTM $";
- #endif /* DEBUG */
- #ifndef PKIXM_H
- #include "pkixm.h"
- #endif /* PKIXM_H */
- #ifdef DEBUG
- extern const NSSError NSS_ERROR_INTERNAL_ERROR;
- static nssPointerTracker pkix_algid_pointer_tracker;
- /*
- * nss_pkix_AlgorithmIdentifier_add_pointer
- *
- * This method is only present in debug builds.
- *
- * This module-private routine adds an NSSPKIXAlgorithmIdentifier pointer to
- * the internal pointer-tracker. This routine should only be used
- * by the NSSPKIX module. This routine returns a PRStatus value;
- * upon error it will place an error on the error stack and return
- * PR_FAILURE.
- *
- * The error may be one of the following values:
- * NSS_ERROR_NO_MEMORY
- * NSS_ERROR_INTERNAL_ERROR
- *
- * Return value:
- * PR_SUCCESS upon success
- * PR_FAILURE upon failure
- */
- NSS_IMPLEMENT PRStatus
- nss_pkix_AlgorithmIdentifier_add_pointer
- (
- const NSSPKIXAlgorithmIdentifier *p
- )
- {
- PRStatus rv;
- rv = nssPointerTracker_initialize(&pkix_algid_pointer_tracker);
- if( PR_SUCCESS != rv ) {
- return rv;
- }
- rv = nssPointerTracker_add(&pkix_algid_pointer_tracker, p);
- if( PR_SUCCESS != rv ) {
- NSSError e = NSS_GetError();
- if( NSS_ERROR_NO_MEMORY != e ) {
- nss_SetError(NSS_ERROR_INTERNAL_ERROR);
- }
- return rv;
- }
- rv = nssArena_registerDestructor(p->arena,
- nss_pkix_AlgorithmIdentifier_remove_pointer, p);
- if( PR_SUCCESS != rv ) {
- (void)nss_pkix_AlgorithmIdentifier_remove_pointer(p);
- return rv;
- }
- return rv;
- }
- /*
- * nss_pkix_AlgorithmIdentifier_remove_pointer
- *
- * This method is only present in debug builds.
- *
- * This module-private routine removes a valid NSSPKIXAlgorithmIdentifier
- * pointer from the internal pointer-tracker. This routine should
- * only be used by the NSSPKIX module. This routine returns a
- * PRStatus value; upon error it will place an error on the error
- * stack and return PR_FAILURE.
- *
- * The error may be one of the following values:
- * NSS_ERROR_INTERNAL_ERROR
- *
- * Return value:
- * PR_SUCCESS upon success
- * PR_FAILURE upon failure
- */
- NSS_IMPLEMENT PRStatus
- nss_pkix_AlgorithmIdentifier_remove_pointer
- (
- const NSSPKIXAlgorithmIdentifier *p
- )
- {
- PRStatus rv;
- rv = nssPointerTracker_remove(&pkix_algid_pointer_tracker, p);
- if( PR_SUCCESS != rv ) {
- nss_SetError(NSS_ERROR_INTERNAL_ERROR);
- }
- /*
- * nssArena_deregisterDestructor(p->arena,
- * nss_pkix_AlgorithmIdentifier_remove_pointer, p);
- */
- return rv;
- }
- /*
- * nssPKIXAlgorithmIdentifier_verifyPointer
- *
- * This method is only present in debug builds.
- *
- * If the specified pointer is a valid pointer to an NSSPKIXAlgorithmIdentifier
- * object, this routine will return PR_SUCCESS. Otherwise, it will
- * put an error on the error stack and return PR_FAILURE.
- *
- * The error may be one of the following values:
- * NSS_ERROR_INVALID_PKIX_ATTRIBUTE
- *
- * Return value:
- * PR_SUCCESS if the pointer is valid
- * PR_FAILURE if it isn't
- */
- NSS_IMPLEMENT PRStatus
- nssPKIXAlgorithmIdentifier_verifyPointer
- (
- NSSPKIXAlgorithmIdentifier *p
- )
- {
- PRStatus rv;
- rv = nssPointerTracker_initialize(&pkix_algid_pointer_tracker);
- if( PR_SUCCESS != rv ) {
- nss_SetError(NSS_ERROR_INVALID_PKIX_ATTRIBUTE);
- return PR_FAILURE;
- }
- rv = nssPointerTracker_verify(&pkix_algid_pointer_tracker, p);
- if( PR_SUCCESS != rv ) {
- nss_SetError(NSS_ERROR_INVALID_PKIX_ATTRIBUTE);
- return PR_FAILURE;
- }
- return PR_SUCCESS;
- }
- #endif /* DEBUG */